4.3.- LED INDICATORS
The unit has two verification LEDs:
To verify the
active energy�
To verify the
reactive energy
(according to version).
The weight of the LEDs is 20,000 imp/kWh (kvarh).
The LEDs will remain lit when the current is lower than the energy meter start-up current. Once
the start-up current is exceeded (due to active or reactive power consumption) the LEDs are
turned off and emit impulses that are proportional to the measured energy
.
Active LED
Reactive LED
Figure 8:LED Indicators of the CEM-C30�
15
Instruction Manual
CEM-C30
